972270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 2802240

約数和(自身を除く): 1829970

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 277, 351, 390, 554, 585, 702, 831, 1170, 1385, 1662, 1755, 2493, 2770, 3510, 3601, 4155, 4986, 7202, 7479, 8310, 10803, 12465, 14958, 18005, 21606, 24930, 32409, 36010, 37395, 54015, 64818, 74790, 97227, 108030, 162045, 194454, 324090, 486135, 972270]

約数ペア:

[(1, 972270), (2, 486135), (3, 324090), (5, 194454), (6, 162045), (9, 108030), (10, 97227), (13, 74790), (15, 64818), (18, 54015), (26, 37395), (27, 36010), (30, 32409), (39, 24930), (45, 21606), (54, 18005), (65, 14958), (78, 12465), (90, 10803), (117, 8310), (130, 7479), (135, 7202), (195, 4986), (234, 4155), (270, 3601), (277, 3510), (351, 2770), (390, 2493), (554, 1755), (585, 1662), (702, 1385), (831, 1170)]